CN208074867U - Car light - Google Patents
Car light Download PDFInfo
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- CN208074867U CN208074867U CN201820508160.0U CN201820508160U CN208074867U CN 208074867 U CN208074867 U CN 208074867U CN 201820508160 U CN201820508160 U CN 201820508160U CN 208074867 U CN208074867 U CN 208074867U
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- light
- auxiliary
- luminescence unit
- car
- transmission part
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
A kind of car light, including luminescence unit, lens, auxiliary light transmission part and light guidance unit.The lens are located on front side of the luminescence unit, and the light of the luminescence unit can be supplied to pass through and project forward, to generate illuminating effect.The auxiliary light transmission part is highlightedly connected to the side of the lens.The light guidance unit makes light be projected forward via the auxiliary light transmission part, to increase the light-emitting area of the car light for guiding some light of the luminescence unit to the auxiliary light transmission part.By the cooperation of the auxiliary light transmission part and light guidance unit, car light light-emitting area can be increased, keep car light relatively simple in being gone up with making in optical design, cost can be reduced.
Description
Technical field
The utility model is related to a kind of car lights, more particularly to a kind of car light for the head lamp can be used as vehicle.
Background technology
Refering to fig. 1, it is a kind of car lamp device 9, can be used as the head lamp of a heavy-duty engine, which includes outside one
The car light 92 of shell 91 and two left and right settings in the shell 91.The light-emitting area Edge Distance d of usual two car light 92 is super
Cross 75mm.And it is common according to Economic Commission for Europe (Economic Commission for Europe, abbreviation ECE) member state
" regulation (being known as ECE regulations) of vehicle spare part " formulated, when the above-mentioned distance d of two car light 92 is more than 75mm, quilt
Separate car light 92 is regarded as, respectively must individually light with each car light 92, individually test when optic test, often
One car light 92 will can pass through the requirement of light distribution regulation Class D.However, to make individual each car light 92 all by light distribution method
Rule indicate that precision requirement, the complexity of each car light 92 above, in making in design all can be higher, also result in manufacturing cost
It is high.
On the other hand, according to ECE regulations, if the light-emitting area Edge Distance of two car light 92 (either low beam or far lamp)
When d is less than or equal to 75mm, which can be declared to be " single car light (Single-Lamp) ", thus, two vehicle
Lamp 92 can light cooperation to test whether individually be tested by light distribution regulation Class D, rather than with unilateral, so simultaneously
It will be helpful to reduce each car light 92 in complexity and cost in design, manufacture.Therefore, how in the position of two car light 92
In the case of fixed, and the light-emitting area Edge Distance of two car light 92 can be reduced, so that two car light 92 can be declared to be
Single-Lamp is an important topic.
Invention content
The purpose of this utility model is to provide a kind of car lights for the shortcomings that capable of overcoming background technology.
The car light of the utility model, including：Luminescence unit, and the lens on front side of the luminescence unit, the lens energy
It passes through for the light of the luminescence unit and projects forward, to generate illuminating effect, which is characterized in that the car light also includes highlightedly
It is connected to the auxiliary light transmission part of the lens side, and the light guidance unit between the luminescence unit and the auxiliary light transmission part,
The light guidance unit makes light via the auxiliary light transmission for guiding some light of the luminescence unit to the auxiliary light transmission part
Part projects forward, to increase the light-emitting area of the car light.
Car light described in the utility model, the light guidance unit include between the luminescence unit and the auxiliary light transmission part
First speculum, and below the front side of first speculum, and between first speculum and the auxiliary light transmission part
The second speculum, which reflects some light of the luminescence unit and focuses to same position and form one
Imaginary light source, second speculum reflect the incident and next light of the imaginary light source towards the auxiliary light transmission part.
Car light described in the utility model also includes the reflector for defining the installation space installed for the luminescence unit,
The reflector has for by some light of the luminescence unit, towards the reflecting surface of the reflection from lens, first speculum to be anti-from this
Cover is penetrated to protrude forward.
Car light described in the utility model, the light guidance unit include between the luminescence unit and the auxiliary light transmission part,
And the light-strip for some light of the luminescence unit to be directed to the auxiliary light transmission part.
Car light described in the utility model, the light guidance unit further include being located at the luminescence unit and the auxiliary light transmission part
Between, and the light-strip for some light of the luminescence unit to be directed to the auxiliary light transmission part.
Car light described in the utility model, the luminescence unit include the first illuminating part and the second illuminating part, first reflection
Mirror is used to reflect some light of first illuminating part, and some light which is used to guide second illuminating part is auxiliary to this
Help transmission element.
Car light described in the utility model, first illuminating part are low beam, which is far lamp.
The beneficial effects of the utility model are：By the cooperation of the auxiliary light transmission part and light guidance unit, vehicle can be increased
Lamp light-emitting area keeps car light relatively simple in being gone up with making in optical design, can reduce cost.
Description of the drawings
Other features and effect of the utility model will be clearly presented in the embodiment with reference to schema, wherein：
Fig. 1 is a kind of front view of known car lamp device；
Fig. 2 is a stereogram exploded view of an embodiment of the utility model car light；
Fig. 3 is a stereogram of another angle of the embodiment；
Fig. 4 is a side view cutaway drawing of the embodiment；
Fig. 5 is a side view cutaway drawing of the embodiment, and when the opticpath A explanations in figure light low beam, light guiding is single
Some light is guided to an auxiliary light transmission part with one second speculum and is projected by one first speculum of member；Opticpath B is said
Bright when lighting far lamp, some light is guided to the auxiliary light transmission part and is projected by a light-strip of the light guidance unit；
Fig. 6 is a stereogram of the embodiment, illustrates opticpath A；
Fig. 7 is a front view, illustrates that the car light of two the present embodiment is in left and right settings.
Specific implementation mode
Refering to Fig. 2,3,4, an embodiment of the utility model car light, the such as, but not limited to car light of a heavy-duty engine, and
And can be one of left front lamp or right headlight.The car light includes the lens of luminescence unit 2, one of reflector 1, one
3, an auxiliary light transmission part 4 and a light guidance unit 5.
The reflector 1 is made of the assembling of several elements, and includes a cover wall 11 for defining an installation space 110,
An and partition wall for extending horizontally in the installation space 110 and the installation space 110 being separated out to upper and lower two spaces portion
12.There are one the reflectings surface 111 for reflecting some light of the luminescence unit 2 towards the lens 3 for the cover wall 11 tool.
The luminescence unit 2 includes the first illuminating part 21 that several left and right compartment of terrain are set to 12 top surface of partition wall, and
Several left and right compartment of terrain are set to the second illuminating part 22 of 12 bottom surface of partition wall.First illuminating part 21 is low beam, and second shines
Part 22 is far lamp.When the utility model is implemented, the quantity of the first illuminating part 21 and the second illuminating part 22 can be at least one
?.
The lens 3 are located at 2 front side of luminescence unit, and the light of the luminescence unit 2 can be supplied to pass through and project forward, with production
Raw illuminating effect.The lens 3 such as one have the convex lens of spotlight effect.
The auxiliary light transmission part 4 is highlightedly connected to the side of the lens 3, when implementation may connect to the lens 3 left side or
Right side.The auxiliary light transmission part 4 of the present embodiment is integrally formed with the lens 3 for identical light-transmitting materials.
The light guidance unit 5 makes light via this for guiding the light of the luminescence unit 2 to the auxiliary light transmission part 4
Auxiliary light transmission part 4 projects forward, to increase the light-emitting area of the car light.Specifically, the light guidance unit 5 of the present embodiment includes
One the first speculum between the luminescence unit 2 and the auxiliary light transmission part 4 51, one is located at 51 front side of the first speculum
Lower section and the second speculum 52 between first speculum 51 and the auxiliary light transmission part 4 and one be located at this shine it is single
Light-strip 53 between member 2 and the auxiliary light transmission part 4 and for strip.Wherein, which is integrally formed ground and certainly should
1 top of reflector is prominent forward, and reflection is face-down, for reflecting and focusing to some light of first illuminating part 21
Same position and form an imaginary light source.The reflection of second speculum 52 is face-up, and for the imaginary light source is incident
Light towards the auxiliary light transmission part 4 reflect.The light-strip 53 has the function of conduction light, for guiding second illuminating part
22 some light enables some light of the second illuminating part 22 via the light-strip 53 and the directive auxiliary light transmission part 4.This is led
Striation 53 has one towards the incidence surface 531 and one of the second illuminating part 22 of the luminescence unit 2 towards the auxiliary light transmission part 4
Light-emitting surface 532.
Refering to Fig. 5,6, which lights first illuminating part 21 in use, when generating low beam, second shines at this time
Part 22 is not lighted first.First illuminating part 21 mainly shines upward, and some light is reflected by the first half of the reflector 1
Face 111 is reflected towards the lens 3, and is projected via the lens 3 and formed low beam (not illustrating this some light path in figure).First
The some light directive of illuminating part 21 first speculum 51 (such as Fig. 5,6 opticpath A), then it is anti-by first speculum 51
It is incident upon second speculum 52, then reflexes to the auxiliary light transmission part 4, which exports forward light, keeps auxiliary saturating
4 front region of light part also shines, and arranges in pairs or groups whereby with the light projected from the lens 3, increases the light-emitting area of car light entirety.Separately
On the one hand, when being switched to low beam due to previous car light, the illumination above "cut-off"line (cut-off line) is typically more
Deficiency, and then the region (commonly referred to as dark space) of insufficient light is formed, so it can cause vehicle when driving, car light can not shine height
The higher guideboard in position, warning sign are spent, traffic safety is caused to be on the hazard.And the utility model passes through the first speculum 51,
52 structure appropriate of two-mirror, optical design make the light of the injection auxiliary light transmission part 4 slightly can up be guided, to throw
It is mapped to the dark space above the "cut-off"line of car light, and then light in dark space can be supplied, promotes travel safety.
When the car light will be switched to far lamp, the second illuminating part 22, which is lighted, can generate far lamp, and subsidiary one is mentioned that, if
It is the test before car light manufacture, when lighting far lamp, low beam (the first illuminating part 21) can be remain on, and be travelled if it is vehicle
When upper road, low beam can then be turned off.And second illuminating part 22 mainly shines downward, some light is by the reflector 1
Lower half reflecting surface 111 towards the lens 3 reflect, and via the lens 3 project and form far lamp and (do not illustrate this part light in figure
Thread path).The some light of second illuminating part 22 enters 53 inside (such as Fig. 5 of the light-strip from the incidence surface 531 of the light-strip 53
Opticpath B), and by the light-strip 53 conduct after, projected by the light-emitting surface 532, then forward via the auxiliary light transmission part 4
Conduction is projected, and 4 front region of auxiliary light transmission part is made also to shine, and is arranged in pairs or groups whereby with the light projected from the lens 3, is increased the car light
Whole light-emitting area.
Therefore, when no matter which uses low beam or far lamp, the auxiliary light transmission part 4 and light guidance unit 5 can all be passed through
Cooperation achievees the effect that increase car light light-emitting area, and some light of auxiliary light transmission part 4 is Chong Die with the light of lens 3, because
This further can also promote low beam, far lamp brightness.Refering to Fig. 7, when practical application, in can set that there are two this practicality on a vehicle newly
The car light of type, respectively left side head lamp and right side head lamp, and the auxiliary light transmission part 4 of each car light is disposed on 3 neighbour of the lens
The side of nearly another car light, therefore increased light-emitting area is located between two car light, can so make light-emitting surface between two car light
Product edge becomes to be closer to, and distance d is less than or equal to 75mm, makes two car light that can be declared to be according to ECE regulations single
Car light (Single-Lamp) carries out being with two car light while to light test whether can be by light distribution regulation when optic test
Class D, rather than individually tested with unilateral.Therefore relatively, the optical design of each car light can relatively be simplified, and make design
With the upper relatively simple, cost reduction of manufacture.And the illuminating part quantity of each car light can reach regulation in the case of less
Light distribution requirements, be so conducive to car light downsizing, energy saving, can also reduce the radiating fin quantity of car light, and two car light
The energy of illuminating part is shared together and shares heat dissipation together, therefore it is also helpful to radiate for car light.
It should be noted that although the present embodiment is explained with low beam and the lamp of far lamp both of which, but practical application
When be not necessity so that low beam and far lamp to be arranged simultaneously, in addition, such structure for increasing car light light-emitting area, can also apply
Fog lamp, daytime portable lighter etc..
Referring to Fig.2, in conclusion by the cooperation of the auxiliary light transmission part 4 and light guidance unit 5, car light can be increased and shone
Area, make car light in optical design with make it is upper it is relatively simple, cost can be reduced, and the first illuminating part 21 and the can be reduced
Two illuminating parts, 22 quantity achievees the effect that energy saving, diminution car light volume, heat dissipation are good, additionally can promote row with reinforcing beams in dark area
Vehicle safety.And the utility model be by the light of 21 and second illuminating part 22 of original first illuminating part on the luminescence unit 2,
It is directed to the auxiliary light transmission part 4, without in order to increase light-emitting area with regard to the new light source of additional, being so also beneficial to drop
Low cost.
As described above, only the embodiments of the present invention, when the utility model implementation cannot be limited with this
Range, i.e., it is all according to simple equivalent changes and modifications made by the utility model claims book and description, all still belong to
The scope of the utility model.
Claims (7)
1. a kind of car light, including：Luminescence unit, and the lens on front side of the luminescence unit, the lens can shine single for this
The light of member is passed through and is projected forward, to generate illuminating effect, which is characterized in that the car light also includes highlightedly to be connected to this thoroughly
The auxiliary light transmission part of mirror side, and the light guidance unit between the luminescence unit and the auxiliary light transmission part, light guiding are single
Member makes light be penetrated forward via the auxiliary light transmission part for guiding some light of the luminescence unit to the auxiliary light transmission part
Go out, to increase the light-emitting area of the car light.
2. car light as described in claim 1, it is characterised in that：The light guidance unit includes being located at the luminescence unit and the auxiliary
The first speculum between transmission element, and below the front side of first speculum, and it is auxiliary with this positioned at first speculum
The second speculum between transmission element is helped, which reflects some light of the luminescence unit and focus to same position
And an imaginary light source is formed, which reflects the incident and next light of the imaginary light source towards the auxiliary light transmission part.
3. car light as claimed in claim 2, it is characterised in that：The car light also includes to define the peace installed for the luminescence unit
The reflector in space is filled, which has for some light of the luminescence unit towards the reflecting surface of the reflection from lens, to be somebody's turn to do
First speculum protrudes forward from the reflector.
4. car light as described in claim 1, it is characterised in that：The light guidance unit includes being located at the luminescence unit and the auxiliary
Between transmission element, and the light-strip for some light of the luminescence unit to be directed to the auxiliary light transmission part.
5. car light as claimed in claim 2, it is characterised in that：The light guidance unit further includes auxiliary with this positioned at the luminescence unit
It helps between transmission element, and the light-strip for some light of the luminescence unit to be directed to the auxiliary light transmission part.
6. car light as claimed in claim 5, it is characterised in that：The luminescence unit includes the first illuminating part and the second illuminating part,
First speculum is used to reflect some light of first illuminating part, which is used to guide the part of second illuminating part
Light is to the auxiliary light transmission part.
7. car light as claimed in claim 6, it is characterised in that：First illuminating part is low beam, which is far lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820508160.0U CN208074867U (en) | 2018-04-11 | 2018-04-11 | Car light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820508160.0U CN208074867U (en) | 2018-04-11 | 2018-04-11 | Car light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208074867U true CN208074867U (en) | 2018-11-09 |
Family
ID=64040590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820508160.0U Active CN208074867U (en) | 2018-04-11 | 2018-04-11 | Car light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208074867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539168A (en) * | 2019-01-11 | 2019-03-29 | 华域视觉科技(上海)有限公司 | Distance light brightness reinforcing device, LED module unit, car light, automobile |
| CN109654451A (en) * | 2018-12-28 | 2019-04-19 | 广东晶科电子股份有限公司 | A kind of LED car lamp of convertible lamp-type |
-
2018
- 2018-04-11 CN CN201820508160.0U patent/CN208074867U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654451A (en) * | 2018-12-28 | 2019-04-19 | 广东晶科电子股份有限公司 | A kind of LED car lamp of convertible lamp-type |
| CN109539168A (en) * | 2019-01-11 | 2019-03-29 | 华域视觉科技(上海)有限公司 | Distance light brightness reinforcing device, LED module unit, car light, automobile |
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